| 摘要 |
More specifically, an electrode pattern and a darkened pattern are simultaneously realized while a composite is buried in the touch panel by: forming a resin layer having a uniform thickness by coating a transparent substrate having predetermined thickness and width with a transparent UV resin or a thermosetting resin; forming an intaglio pattern corresponding to an extruded pattern of a stamp when curing by applying pressure to the transparent stamp in which the extruded pattern is finely formed on the upper surface of the resin layer; forming a composite having sheet resistance value and reflectance lower than or equal to a certain level by mixing a carbon paste with a silver paste; and burying the composite on the inner side of the intaglio pattern. Therefore, the touch panel according to the present invention increases productivity by simplifying process, and resolves problems such as side wall reflection, exfoliation, and the like, occurred during conventional darkened pattern formation. |
